Endotrivial representations of finite groups and equivariant line bundles on the Brown complex

Abstract

We relate endotrivial representations of a finite group in characteristic p to equivariant line bundles on the simplicial complex of non-trivial p-subgroups, by means of weak homomorphisms.

12 pages

References in corpus (1)

• The torsion group of endotrivial modules

Cited by in corpus (1)

• Endotrivial modules for finite groups via homotopy theory